https://caoec.ca/Blog_Includes/inc-javascript.js

1addEvent(window, 'load', externalLinks);
2
3function addEvent(obj, evType, fn)
4{ 
5	if (obj.addEventListener)
6	{ 
7   	obj.addEventListener(evType, fn, true); 
8   	return true; 
9 	}
10	else if (obj.attachEvent)
11	{ 
12   	var r = obj.attachEvent("on"+evType, fn); 
13   	return r; 
14 	}
15	else
16	{ 
17   	return false; 
18 	} 
19}
20
21
22function externalLinks()
23{ 
24	if (!document.getElementsByTagName) return; 
25	var anchors = document.getElementsByTagName("a"); 
26	for (var i=0; i<anchors.length; i++)
27	{ 
28   	var anchor = anchors[i]; 
29   	if (anchor.getAttribute("href") && anchor.getAttribute("rel") == "external") 
30		{
31    		 anchor.target = "_blank"; 
32		}
33	} 
34}